$(document).ready(function() {

	var curRow = -1;

	$("#sliders .slidetoggle").click(function() {
		if($("#"+$(this).parents(".sliderow").attr("id")+" .slidetoggle img").attr("alt").indexOf("rozwiń") >= 0) {
			slideToggle(this);
		} else {
			slideToggle(-1);
		}
	});
	
	function slideToggle(el) {

		if(curRow != -1) {
			$("#"+curRow+" .slidetoggle img").attr("alt","rozwiń");
			$("#"+curRow+" .slidetoggle img").attr("src",$("#"+curRow+" .slidetoggle img").attr("src").replace(/slideup/,"slidedown"));
			$("#"+curRow+" .slidelink").removeClass("selected");
			$("#"+curRow+" .slidecontent").hide();
			curRow = -1;
		}
		if(el != -1) {
			el = $(el).parents(".sliderow").attr("id");
			$("#"+el+" .slidetoggle img").attr("alt","zwiń");
			$("#"+el+" .slidetoggle img").attr("src",$("#"+el+" .slidetoggle img").attr("src").replace(/slidedown/,"slideup"));
			$("#"+el+" .slidelink").addClass("selected");
			$("#"+el+" .slidecontent").show();
			curRow = el;
		}
	}
	
	var req = window.location.hash;
	if(req) {
		req = req.substring(1);
		slideToggle($("#row"+req).children()[0]);
		$("#row"+req).get(0).scrollIntoView(true);
	}
	
});